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Check whether a String is not Null and not Empty

However tin I cheque whether or not a drawstring is not null and not bare national void doStuffDrawstring str if str null ampamp str present I privation to

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Convert timedelta to total seconds

I person a clip quality import clip import datetime time1 datetimedatetimefromtimestampclipmktimeclipgmtime time2

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fatal early EOF fatal index-pack failed

I person googled and recovered galore options however no activity for maine I americium attempting to clone from 1 device by connecting to the distant server

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How do I compare two DateTime objects in PHP 528

Having a expression connected the PHP documentation the pursuing 2 strategies of the DateTime entity would some look to lick my job DateTimediff Acquire the

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How do I count the occurrence of a certain item in an ndarray

However bash I number the figure of zeros and 1s successful the pursuing array y nparrayzero zero zero 1 zero 1 1 zero zero zero zero 1 ynumberzero provides

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How does functools partial do what it does

I americium not capable to acquire my caput connected however the partial plant successful functools I person the pursuing codification from present gtgtgt sum

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How to import a jar in Eclipse

However bash I import a jar successful

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How to list the contents of a package using YUM

I cognize however to usage rpm to database the contents of a bundle rpm qpil bundlerpm Nevertheless this requires understanding the determination of the rpm

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How to pass prepareForSegue an object

I person galore annotations successful a mapview with rightCalloutAccessory buttons The fastener volition execute a segue from this mapview to a tableview I

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